由于春节假期,帖子审批以及工程师回复将会有所延迟,敬请谅解.

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驱动超声换能器的低功耗升压芯片选择问题

Other Parts Discussed in Thread: LM2733

要求输入3V,输出Vmax至少为20V。现有LM2733,启动时有较大的电流,峰值将近0.2A,有无可替代芯片或解决方法?